<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

</body>
<script src="./js/damu-iife.js"></script>
<script src="./js/laofu-iife.js"></script>
<script>
    damu.a()
    damu.b()
    damu.c()
    laofu.a()
    laofu.b()
    laofu.c()
</script>
</html>